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#
# Copyright (C) 2007-2016 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
# Note: include this file after `include $(TOPDIR)/rules.mk in your package Makefile
python3_mk_path:=$(dir $(lastword $(MAKEFILE_LIST)))
include $(python3_mk_path)python3-host.mk
PYTHON3_DIR:=$(STAGING_DIR)/usr
PYTHON3_INC_DIR:=$(PYTHON3_DIR)/include/python$(PYTHON3_VERSION)
PYTHON3_LIB_DIR:=$(PYTHON3_DIR)/lib/python$(PYTHON3_VERSION)
PYTHON3_PKG_DIR:=/usr/lib/python$(PYTHON3_VERSION)/site-packages
PYTHON3:=python$(PYTHON3_VERSION)
PYTHON3PATH:=$(PYTHON3_LIB_DIR):$(STAGING_DIR)/$(PYTHON3_PKG_DIR):$(PKG_INSTALL_DIR)/$(PYTHON3_PKG_DIR)
-include $(PYTHON3_LIB_DIR)/config-$(PYTHON3_VERSION)/Makefile-vars
# These configure args are needed in detection of path to Python header files
# using autotools.
CONFIGURE_ARGS += \
_python_sysroot="$(STAGING_DIR)" \
_python_prefix="/usr" \
_python_exec_prefix="/usr"
PYTHON3_VARS = \
CC="$(TARGET_CC)" \
CCSHARED="$(TARGET_CC) $(FPIC)" \
CXX="$(TARGET_CXX)" \
LD="$(TARGET_CC)" \
LDSHARED="$(TARGET_CC) -shared" \
CFLAGS="$(TARGET_CFLAGS)" \
CPPFLAGS="$(TARGET_CPPFLAGS) -I$(PYTHON3_INC_DIR)" \
LDFLAGS="$(TARGET_LDFLAGS) -lpython$(PYTHON3_VERSION)" \
_PYTHON_HOST_PLATFORM="$(_PYTHON_HOST_PLATFORM)" \
__PYVENV_LAUNCHER__="/usr/bin/$(PYTHON3)" \
PYTHONPATH="$(PYTHON3PATH)" \
PYTHONDONTWRITEBYTECODE=1 \
_python_sysroot="$(STAGING_DIR)" \
_python_prefix="/usr" \
_python_exec_prefix="/usr"
# $(1) => directory of python script
# $(2) => python script and its arguments
# $(3) => additional variables
define Python3/Run
cd "$(if $(strip $(1)),$(strip $(1)),.)" && \
$(PYTHON3_VARS) \
$(3) \
$(HOST_PYTHON3_BIN) $(2)
endef
define Python3/FixShebang
$(SED) "1"'!'"b;s,^#"'!'".*python.*,#"'!'"/usr/bin/python3," -i --follow-symlinks $(1)
endef
# default max recursion is 10
PYTHON3_COMPILEALL_MAX_RECURSION_LEVEL:=20
# $(1) => directory of python source files to compile
#
# XXX [So that you won't goof as I did]
# Note: Yes, I tried to use the -O & -OO flags here.
# However the generated byte-codes were not portable.
# So, we just stuck to un-optimized byte-codes,
# which is still way better/faster than running
# Python sources all the time.
#
# Setting a fixed hash seed value is less secure than using
# random seed values, but is necessary for reproducible builds
# (for now).
#
# Should revisit this when https://bugs.python.org/issue37596
# (and other related reproducibility issues) are fixed.
define Python3/CompileAll
$(call Python3/Run,, \
-m compileall -r "$(PYTHON3_COMPILEALL_MAX_RECURSION_LEVEL)" -b -d '/' $(1),
$(if $(SOURCE_DATE_EPOCH),PYTHONHASHSEED="$(SOURCE_DATE_EPOCH)")
)
endef
# $(1) => target directory
define Python3/DeleteSourceFiles
$(FIND) $(1) -type f -name '*.py' -delete
endef
# $(1) => target directory
define Python3/DeleteNonSourceFiles
$(FIND) $(1) -not -type d -not -name '*.py' -delete
endef
# $(1) => target directory
define Python3/DeleteEmptyDirs
$(FIND) $(1) -mindepth 1 -empty -type d -not -path '$(1)/CONTROL' -not -path '$(1)/CONTROL/*' -delete
endef
# Py3Package
define Py3Package/filespec/Default
+|$(PYTHON3_PKG_DIR)
endef
# $(1) => package name
# $(2) => src directory
# $(3) => dest directory
define Py3Package/ProcessFilespec
$(eval $(call shexport,Py3Package/$(1)/filespec))
$(SHELL) $(python3_mk_path)python-package-install.sh \
"$(2)" "$(3)" "$$$$$(call shvar,Py3Package/$(1)/filespec)"
endef
define Py3Package
define Package/$(1)-src
$(call Package/$(1))
DEPENDS:=
CONFLICTS:=
PROVIDES:=
EXTRA_DEPENDS:=
TITLE+= (sources)
USERID:=
MENU:=
endef
define Package/$(1)-src/description
$$(call Package/$(1)/description)
This package contains the Python source files for $(1).
endef
define Package/$(1)-src/config
depends on PACKAGE_$(1)
endef
# Add default PyPackage filespec none defined
ifeq ($(origin Py3Package/$(1)/filespec),undefined)
Py3Package/$(1)/filespec=$$(Py3Package/filespec/Default)
endif
ifndef Py3Package/$(1)/install
define Py3Package/$(1)/install
if [ -d $(PKG_INSTALL_DIR)/usr/bin ]; then \
$(INSTALL_DIR) $$(1)/usr/bin ; \
$(CP) $(PKG_INSTALL_DIR)/usr/bin/* $$(1)/usr/bin/ ; \
fi
endef
endif
ifndef Package/$(1)/install
define Package/$(1)/install
$$(call Py3Package/$(1)/install,$$(1))
$$(call Py3Package/ProcessFilespec,$(1),$(PKG_INSTALL_DIR),$$(1))
$(FIND) $$(1) -name '*.exe' -delete
$$(call Python3/CompileAll,$$(1))
$$(call Python3/DeleteSourceFiles,$$(1))
$$(call Python3/DeleteEmptyDirs,$$(1))
if [ -d "$$(1)/usr/bin" ]; then \
$$(call Python3/FixShebang,$$(1)/usr/bin/*) ; \
fi
endef
define Package/$(1)-src/install
$$(call Py3Package/$(1)/install,$$(1))
$$(call Py3Package/ProcessFilespec,$(1),$(PKG_INSTALL_DIR),$$(1))
$$(call Python3/DeleteNonSourceFiles,$$(1))
$$(call Python3/DeleteEmptyDirs,$$(1))
endef
endif # Package/$(1)/install
endef
# Py3Build
PYTHON3_PKG_BUILD?=1
PYTHON3_PKG_FORCE_DISTUTILS_SETUP?=
PYTHON3_PKG_SETUP_DIR?=
PYTHON3_PKG_SETUP_GLOBAL_ARGS?=
PYTHON3_PKG_SETUP_ARGS?=--single-version-externally-managed
PYTHON3_PKG_SETUP_VARS?=
PYTHON3_PKG_BUILD_CONFIG_SETTINGS?=
PYTHON3_PKG_BUILD_VARS?=$(PYTHON3_PKG_SETUP_VARS)
PYTHON3_PKG_BUILD_ARGS?=
PYTHON3_PKG_BUILD_PATH?=$(PYTHON3_PKG_SETUP_DIR)
PYTHON3_PKG_INSTALL_VARS?=
PYTHON3_PKG_WHEEL_NAME?=$(subst -,_,$(if $(PYPI_SOURCE_NAME),$(PYPI_SOURCE_NAME),$(PKG_NAME)))
PYTHON3_PKG_WHEEL_VERSION?=$(PKG_VERSION)
PYTHON3_PKG_BUILD_DIR?=$(PKG_BUILD_DIR)/$(PYTHON3_PKG_BUILD_PATH)
PYTHON3_PKG_HOST_PIP_INSTALL_ARGS = \
$(foreach req,$(HOST_PYTHON3_PACKAGE_BUILD_DEPENDS), \
--requirement \
$(if $(findstring /,$(req)),$(req),$(python3_mk_path)host-pip-requirements/$(req).txt) \
)
define Py3Build/FindStdlibDepends
$(SHELL) $(python3_mk_path)python3-find-stdlib-depends.sh -n "$(PKG_NAME)" "$(PKG_BUILD_DIR)";
endef
ifneq ($(strip $(PYPI_NAME)),)
define Py3Build/CheckHostPipVersionMatch
if [ -d "$(python3_mk_path)host-pip-requirements" ] && \
[ -n "$$$$($(FIND) $(python3_mk_path)host-pip-requirements -maxdepth 1 -mindepth 1 -name '*.txt' -print -quit 2>/dev/null)" ]; then \
if grep -q "$(PYPI_NAME)==" $(python3_mk_path)host-pip-requirements/*.txt ; then \
if ! grep -q "$(PYPI_NAME)==$(PKG_VERSION)" $(python3_mk_path)host-pip-requirements/*.txt ; then \
printf "\nPlease update version of $(PYPI_NAME) to $(PKG_VERSION) in 'host-pip-requirements'/\n\n" ; \
exit 1 ; \
fi \
fi \
fi
endef
endif
define Py3Build/InstallBuildDepends
$(if $(PYTHON3_PKG_HOST_PIP_INSTALL_ARGS), \
$(call HostPython3/PipInstall,$(PYTHON3_PKG_HOST_PIP_INSTALL_ARGS)) \
)
endef
define Py3Build/Compile/Distutils
$(call Py3Build/InstallBuildDepends)
$(INSTALL_DIR) $(PKG_INSTALL_DIR)/$(PYTHON3_PKG_DIR)
$(call Python3/Run, \
$(PKG_BUILD_DIR)/$(strip $(PYTHON3_PKG_SETUP_DIR)), \
setup.py \
$(PYTHON3_PKG_SETUP_GLOBAL_ARGS) \
install \
--prefix="/usr" \
--root="$(PKG_INSTALL_DIR)" \
$(PYTHON3_PKG_SETUP_ARGS) \
, \
$(PYTHON3_PKG_SETUP_VARS) \
)
endef
define Py3Build/Compile/Default
$(call Py3Build/InstallBuildDepends)
$(call Python3/Run, \
$(PKG_BUILD_DIR), \
-m build \
--no-isolation \
--outdir "$(PYTHON3_PKG_BUILD_DIR)"/openwrt-build \
--wheel \
$(foreach setting,$(PYTHON3_PKG_BUILD_CONFIG_SETTINGS),--config-setting=$(setting)) \
$(PYTHON3_PKG_BUILD_ARGS) \
"$(PYTHON3_PKG_BUILD_DIR)" \
, \
$(PYTHON3_PKG_BUILD_VARS) \
)
endef
define Py3Build/Install/Default
$(call Python3/Run, \
$(PKG_BUILD_DIR), \
-m installer \
--destdir "$(PKG_INSTALL_DIR)" \
--no-compile-bytecode \
--prefix /usr \
"$(PYTHON3_PKG_BUILD_DIR)"/openwrt-build/$(PYTHON3_PKG_WHEEL_NAME)-$(PYTHON3_PKG_WHEEL_VERSION)-*.whl \
, \
$(PYTHON3_PKG_INSTALL_VARS) \
)
endef
Py3Build/Compile=$(Py3Build/Compile/Default)
Py3Build/Install=$(Py3Build/Install/Default)
ifeq ($(strip $(PYTHON3_PKG_FORCE_DISTUTILS_SETUP)),1)
Py3Build/Compile=$(Py3Build/Compile/Distutils)
Py3Build/Install:=:
endif
ifeq ($(strip $(PYTHON3_PKG_BUILD)),1)
ifeq ($(PY3),stdlib)
Hooks/Configure/Post+=Py3Build/FindStdlibDepends
endif
Hooks/Configure/Post+=Py3Build/CheckHostPipVersionMatch
Build/Compile=$(Py3Build/Compile)
Build/Install=$(Py3Build/Install)
endif
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